What are the different types of rocks that are found in the Philippines?
There are different types of rocks found in the Philippines such as igneous rocks, metamorphic rocks, and sedimentary rocks. Igneous rocks are formed from the cooling and solidification of magma or lava. Metamorphic rocks are formed by the transformation of existing rocks under extreme conditions such as high temperature and pressure. Sedimentary rocks are formed by the deposition and compression of sediments such as sand, clay, and organic matter.